Nearby Harbors
41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

65°
H -°
L 53°
NE
17mph
High tide
8:45 pm
Photo Credits

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide (tomorrow) : 3:14 am (0.2 ft)
Next high tide : in 5h 08m at 8:45 pm (1.3 ft)
Sunset today : 6:40 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Featured Local Businesses

Falmouth, Massachusetts - Harbormaster
Boston Yacht Sales Sabre 43

Boston Yacht Sales at MacDougalls Cape Cod Marina

Kingman Yacht Center

Falmouth Harbor, MA Tides - Jul 1887

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:031.47:281.512:570.01:160.04:117:20Waxing Gibbous1Fri
2Sat8:061.48:251.61:580.02:130.04:127:20Waxing Gibbous2Sat
3Sun9:041.49:181.62:56-0.13:080.04:127:19Full Moon3Sun
4Mon9:581.410:081.63:50-0.14:000.04:137:19Full Moon4Mon
5Tue10:491.410:561.64:40-0.14:490.14:137:19Full Moon5Tue
6Wed11:381.411:441.55:28-0.15:370.14:147:19Full Moon6Wed
7Thu12:241.46:14-0.16:240.14:157:18Waning Gibbous7Thu
8Fri12:301.51:081.36:580.07:100.14:157:18Waning Gibbous8Fri
9Sat1:141.41:511.37:410.07:560.24:167:18Waning Gibbous9Sat
10Sun1:591.42:351.38:240.18:430.24:177:17Waning Gibbous10Sun
11Mon2:461.33:201.39:090.19:320.24:177:17Third Quarter11Mon
12Tue3:341.34:071.39:560.210:240.24:187:16Third Quarter12Tue
13Wed4:251.24:551.310:430.211:160.24:197:16Third Quarter13Wed
14Thu5:171.25:431.311:320.24:207:15Third Quarter14Thu
15Fri6:111.26:321.312:080.212:210.24:217:15Waning Crescent15Fri
16Sat7:041.27:221.41:010.21:110.24:217:14Waning Crescent16Sat
17Sun7:571.28:101.41:530.22:020.24:227:13Waning Crescent17Sun
18Mon8:471.28:571.52:430.12:510.24:237:13Waning Crescent18Mon
19Tue9:341.39:431.53:310.03:380.14:247:12New Moon19Tue
20Wed10:201.310:291.64:170.04:250.14:257:11New Moon20Wed
21Thu11:071.411:161.65:03-0.15:130.04:267:10New Moon21Thu
22Fri11:541.45:49-0.16:020.04:277:10Waxing Crescent22Fri
23Sat12:051.612:421.56:36-0.26:520.04:277:09Waxing Crescent23Sat
24Sun12:561.61:311.57:24-0.27:440.04:287:08Waxing Crescent24Sun
25Mon1:481.62:221.58:14-0.18:390.04:297:07Waxing Crescent25Mon
26Tue2:421.53:161.59:07-0.19:370.04:307:06First Quarter26Tue
27Wed3:411.54:131.510:020.010:370.04:317:05First Quarter27Wed
28Thu4:421.45:111.510:590.011:390.04:327:04First Quarter28Thu
29Fri5:451.36:111.511:580.14:337:03Waxing Gibbous29Fri
30Sat6:501.37:121.512:410.012:570.14:347:02Waxing Gibbous30Sat
31Sun7:541.38:111.51:440.01:570.14:357:01Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

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Common Questions About Falmouth Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Falmouth Harbor, MA?

Falmouth Harbor, MA is currently in a spring phase. Tonight's moon is 83% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Falmouth Harbor, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Falmouth Harbor, MA?

Tide predictions for Falmouth Harbor, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Falmouth Harbor, MA?

Tide data for Falmouth Harbor, MA is sourced from NOAA Station #8447865. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447865.

What is the moon phase in Falmouth Harbor, MA tonight?

Tonight the moon over Falmouth Harbor, MA is Waxing Gibbous (83% illuminated). This places Falmouth Harbor, MA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA

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